Answer:
<h3>Ocean crust is the relatively thin part of the earth's crust which underlies the ocean basins. It is geologically young compared with the continental crust and consists of basaltic rock overlain by sediments.</h3>
DNA testing which I think is the largest breakthrough.
Answer:
c
Explanation:
I think it is right not sure but hope it helped
If its a true or false statement . the answer is true
